Endress+Hauser Proline Prosonic Flow 91 User Manual

Description of device functions Proline Prosonic Flow 91
98 Endress+Hauser
POSITIVE ZERO
RETURN
Use this function to interrupt evaluation of measured variables.
This is necessary when a piping system is being cleaned, for example.
This setting acts on all function and outputs of the measuring device.
Options:
OFF
ON → Signal output is set to the "ZERO FLOW" value.
Factory setting:
OFF
FLOW
DAMPING
Use this function to set the filter depth of the digital filter.
The sensitivity of the measurement signal can be reduced with respect to interference
peaks (e.g. in the event of a high solid content, gas bubbles in the fluid etc.).
The reaction time of the measuring system increases with the filter setting.
User input:
0 to 60 s
Factory setting:
2 s
!
Note!
• The system damping acts on all functions and outputs of the measuring device.
• The higher the value set, the stronger the damping (higher response time).
Functional description SYSTEM PARAMETER

Endress+Hauser Proline Prosonic Flow 91 Specifications

General

Brand	Endress+Hauser
Model	Proline Prosonic Flow 91
Category	Measuring Instruments
Language	English